Question

Part 1 A boat is pulled by the two forces in the figure, where F =...

Part 1

A boat is pulled by the two forces in the figure, where F = 45.0 N, and θ = 25°. What are the x and y – components of the force at the bottom? (set the +x direction to the right, +y to be vertically up)

(a) (45.0, 0.00) N

(b) (40.8, 31.8) N

(c) (- 40.8, - 31.8) N

(d) (31.8, 40.8) N

(e) (31.8, -40.8) N

Part 2

If the boat is pulled at constant velocity in the problem above, what is the horizontal force exerted on the boat by the water?

(a) 40.8 N

(b) 45 N

(c) 90 N

(d) 63.6

(e) 81.6

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